All of our machines are created of high quality resources, it features 2T welding then milling built-in molding frame, Japanese 20CrMnTi CNC precision machining cam , four-axis CNC machining clamp and aviation aluminum engraving and milling vacuum chamber, which be certain with the long lifestyle cycle of our machine. https://www.linpack.com/news/streamline-your-liquid-packaging-process-with-advanced-technology